T
Testlio
Other B2B Software · San Francisco, United States · Founded 2012
Brings together on-demand testing experts, strategic client services, and an integrated testing platform to reimagine software testing MoreLess
Testlio is a leading provider of managed app testing services, catering to product, engineering, and quality assurance teams. Operating in the software testing market, Testlio offers a fully integrated platform that supports end-to-end app testing. The company serves a diverse range of clients, from startups to large enterprises, ensuring faster app testing, reduced risk, and improved customer experiences. Testlio's business model includes both fully managed and co-managed testing services, leveraging a global network of highly experienced and vetted testers who are paid by the hour. The company generates revenue through service fees for its testing solutions, which include functional testing, test automation, localization testing, usability testing, and more. Testlio's platform integrates with CI/CD pipelines and other tools, providing seamless test management and insights. The company stands out for its ability to deliver high-quality results through expert project managers and test leads.
Keywords: managed app testing, quality assurance, functional testing, test automation, localization testing, usability testing, CI/CD integration, expert testers, seamless platform, global network.
Company overview
Testlio company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2012
- Headquarters
- San Francisco, United States
- Employees
- 910
- Open positions
- 21
- Dealroom signal
- 83.7
Valuation & funding
Testlio funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES B✓Equity / VC | Oct 2021 | $12M | $48M | Altos Ventures · Spring Lake Equity Partners · Spring Lake Equity Partners · Vertex Ventures US | — |
| LATE VC✓Equity / VC | Aug 2021 | $0 | — | Geekdom Fund | — |
| SERIES A✓Equity / VC | Apr 2016 | $6.3M | $25M | Altos Ventures · Vertex Ventures US · DCVC | — |
| SEED✓Equity / VC | Mar 2015 | $1M | $4M | Techstars | — |
| CONVERTIBLEEquity / VC | Nov 2014 | $1M | — | Undisclosed | — |
| SEED✓Equity / VC | Aug 2013 | Right Side Capital Management · Techstars | — | ||
| CONVERTIBLE✓Equity / VC | Jul 2013 | Right Side Capital Management | — |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 917 |
| 2025 | 854 |
| 2024 | 726 |
| 2023 | 654 |
| 2022 | 549 |
| 2021 | 406 |
| 2020 | 266 |
Growth signals
Testlio website traffic
Latest recorded traffic for Testlio is 220K monthly website visits, up 15.8% over the last three months. Testlio's team grew 6.6% over the past year.
Hiring
Open positions at Testlio
Current openings linked to this company in Dealroom.
Comparisons
Testlio compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
Talent graph
Testlio's talent
Source: Dealroom Talent Intelligence.
Investors
17 investors on Testlio's cap table
Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.









Global footprint
Where Testlio has talent and traffic
team presence
In the news
Latest news about Testlio
Recent press, funding announcements, and product moves mentioning Testlio — open to read from the original sources.
Market sentiment
What the market is saying about Testlio
An AI-synthesized read of the highest-engagement posts about Testlio on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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